Pith Number

pith:EBT2ZRAA

pith:2019:EBT2ZRAAS2MDJPXQOLRFGTMJCZ

not attested not anchored not stored refs pending

Zest: REST over ZeroMQ

Andr\'es Arcia-Moret, Andy Crabtree, Anthony Brown, Chris Greenhalgh, Derek McAuley, Hamed Haddadi, John Moore, Poonam Yadav, Richard Mortier, Yousef Amar

arxiv:1902.07009 v1 · 2019-02-19 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBT2ZRAAS2MDJPXQOLRFGTMJCZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:53:40.162553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2067acc400969834bef072e2534d891660d622300bca4a19be57d43deff46630

Aliases

arxiv: 1902.07009 · arxiv_version: 1902.07009v1 · doi: 10.48550/arxiv.1902.07009 · pith_short_12: EBT2ZRAAS2MD · pith_short_16: EBT2ZRAAS2MDJPXQ · pith_short_8: EBT2ZRAA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EBT2ZRAAS2MDJPXQOLRFGTMJCZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2067acc400969834bef072e2534d891660d622300bca4a19be57d43deff46630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcbf43f1eee26bb5dfd0bd35b6a92ff6833f0ad1f6c820317d269a7fdd41fb88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-19T12:04:29Z",
    "title_canon_sha256": "7596da76c16558b42093c557f402f6907b1cc87dcc62a5a81c523fe3e88ec858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07009",
    "kind": "arxiv",
    "version": 1
  }
}